Coffee brewer



FIG. 1 is a perspective view showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a back elevational view thereof;

FIG. 5 is a right-hand view thereof; and,

FIG. 6 is a left-hand view thereof. 

The ornamental design for a coffee brewer, as shown and described. 